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Aluminum Oxide Mechanical Seal Rings And Bearings

Aluminum Oxide mechanical seal rings and bearings Admin Edit

Min. Order: 100 Piece/Pieces
Trade Term: FOB,CFR,CIF,FCA,EXW
Payment Terms: T/T
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air, Land
Packing: Cartons
Delivery Date: 30 days
Standard or Nonstandard: Standard Style: Mechanical Seal
Material: Others Brand Name: DPM
Color: Pure white or Ivory Size: 10-400mm
Hardness: HRA=90 Advantage: Economic

Aluminum Oxide Seals and Bearings

Aluminum Oxide Ceramic (Al2O3) is one of the most popular widely used and historically the most economic engineering ceramic. Its great mechanical and chemical property allow it to be used in many different industries.

Aluminum Oxide mechanical seal rings and bearings Aluminum Oxide mechanical seal rings and bearings Aluminum Oxide mechanical seal rings and bearings

Aluminum Oxide standard products


Advantage:
1. High mechanical strength.
2. Good wear resistance and hardness.
3. Good corrosion resistance.
4. Low density.
5. Great insulation performance.
6. Low thermal expansion rate.
Availability:
1. 95% Al2O3 The Aluminum Oxide Ceramic purity of 95%.
2. 99% Al2O3 The Aluminum Oxide Ceramic purity of 99%.
3. 99.5% Al2O3 The Aluminum Oxide Ceramic purity of 99.5%.
Ivory Color is also available if customer requires.
Application:
1. Mechanical seal tribological face.
2. Bearings used in automotive and mechanical engineering.

 AL2O3 Ceramic Physical Property

 Technical Parameter

 Unit

99%

99.50%

 Content Of Al2O3

 % 

99

99.5

 Density

 G/Cm3 

3.88

3.9

 Hardness

 HRA 

88

90

 Porosity Rate

 % 

 <0.2 

 <0.15 

 Fractural Strength

 Mpa 

310

350

Coefficient Of Heat Expansion

 10-6/K 

5.3

5.2

 Thermal Conductivity

 W/M.K 

26.7

26




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